--with-ipv6-lookup does not appear to be supported however adding KDE_NO_IPV6=1 to /etc/env.d/99kde-env SOLVED the problem, thus it's dynamic, not a build issue, however if USE=ipv6 is not set then that env variable needs to be set OR konqueror will slow to a crawl on some websites! George Reproducible: Always Steps to Reproduce: 1. use kde without ipv6 2. 3. Actual Results:
I may have explained it better here: http://forums.gentoo.org/viewtopic.php?p=1486154#1486154 George
Just a pointer to the kde bug and discussion: http://bugs.kde.org/show_bug.cgi?id=70363
The --with-ipv6-lookup has been removed in 3.4 ebuilds.